
#[derive(Clone , Copy , PartialEq, Eq)] 
pub enum CharKind {
    Space , 
    Punct , 
    Other , 
}

impl CharKind {
    pub fn new(c : char) -> Self {
        if c.is_whitespace(){
            Self::Space 
        }else if c.is_ascii_punctuation() {
            Self::Punct
        }else {
            Self::Other 
        }
    }
}